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Proceedings Paper

A novel infrared object detection method based on the generalized cumulative sum in IRST system
Author(s): Yuexin Tian; Kun Gao; Ying Liu; Qi Bin; Zhigao Xu
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Paper Abstract

Aiming at the infrared object detection applications, a novel generalized cumulative sum processing is presented. Since in a typical IRST application system, object appearing and vanishing can be regarded as the change-point detection problem in Statistics. One of the effective solutions is the generalized cumulative sum processing (GCUSUM). Analyses are focused on the detection threshold value selection of GCUSUM algorithm and relations among the threshold value and false alarm rate, detection probability and signal-noise rate. The further researches extend a uniform band IRST system into the multiple band IRST system and improve the realization of GCUSUM algorithm. Results of theoretical analysis and simulation show that our modified algorithm has excellent object detection performance in an infrared image sequences from a real IRST system.

Paper Details

Date Published: 19 December 2013
PDF: 9 pages
Proc. SPIE 9045, 2013 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology, 90450H (19 December 2013); doi: 10.1117/12.2036495
Show Author Affiliations
Yuexin Tian, Key Lab. of Photoelectronic Imaging Technology and System (China)
Science and Technology on Low-Light-Level Night Vision Lab. (China)
Kun Gao, Key Lab. of Photoelectronic Imaging Technology and System (China)
Science and Technology on Low-Light-Level Night Vision Lab. (China)
Ying Liu, Key Lab. of Photoelectronic Imaging Technology and System (China)
Science and Technology on Low-Light-Level Night Vision Lab. (China)
Qi Bin, Key Lab. of Photoelectronic Imaging Technology and System (China)
Science and Technology on Low-Light-Level Night Vision Lab. (China)
Zhigao Xu, Key Lab. of Photoelectronic Imaging Technology and System (China)
Science and Technology on Low-Light-Level Night Vision Lab. (China)


Published in SPIE Proceedings Vol. 9045:
2013 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology
Xinggang Lin; Jesse Zheng, Editor(s)

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